The AM85C30-16BUA is a serial communications controller (SCC) manufactured by AMD. It is designed to manage synchronous and asynchronous serial data communication, providing a versatile solution for interfacing with various peripherals and communication channels.

Applications

• Computer serial ports (COM ports)
• Industrial control systems
• Data acquisition systems
• Networking equipment
• Modems and other communication devices

Features

• Dual-channel serial communication: Supports two independent serial communication channels.
• Programmable baud rate generator: Allows flexible configuration of the serial communication speed.
• Synchronous and asynchronous modes: Supports both synchronous and asynchronous serial communication modes.
• Multiple interrupt modes: Offers various interrupt modes to handle different communication events.
• Modem control signals: Includes modem control signals for interfacing with modems and other communication devices.
• DMA support: Supports direct memory access (DMA) for efficient data transfer.
• 16 MHz clock frequency

Benefits

• Versatile serial communication: Provides a versatile solution for managing serial data communication in various applications.
• Flexible configuration: Programmable baud rate generator and multiple interrupt modes allow for flexible configuration.
• Efficient data transfer: DMA support enables efficient data transfer, reducing CPU overhead.
• Simplified system design: Integrates multiple serial communication functions into a single chip, simplifying system design.
• Wide range of applications: Suitable for a wide range of applications, including computer serial ports, industrial control systems, and networking equipment.

Additional Details

The AM85C30-16BUA supports various serial communication protocols, including UART, synchronous HDLC/SDLC, and asynchronous protocols. It is typically packaged in a ceramic DIP package. This particular part operates with a 16 MHz clock. It requires a 5V power supply. Consult the AMD datasheet for detailed electrical characteristics and timing diagrams.